Details

Time bar (total: 19.5s)

sample15.0ms

Algorithm
intervals
Results
6.0ms338×body80valid

simplify2.0ms

Counts
1 → 1
Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
1682
done682

prune3.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 12.1b

localize5.0ms

Local error

Found 1 expressions with local error:

11.8b
(/ x (* y y))

rewrite7.0ms

Algorithm
rewrite-expression-head
Rules
6×add-cbrt-cube add-exp-log
3×add-sqr-sqrt *-un-lft-identity times-frac add-cube-cbrt associate-/l*
2×cbrt-undiv div-exp
1×pow1 clear-num associate-/r* frac-2neg prod-exp cbrt-unprod div-inv add-log-exp
Counts
1 → 21
Calls
1 calls:
6.0ms
(/ x (* y y))

series32.0ms

Counts
1 → 3
Calls
1 calls:
32.0ms
(/ x (* y y))

simplify2.2s

Counts
24 → 24
Iterations

Useful iterations: 2 (75.0ms)

IterNodesCost
0433987
11023334
23243174
314483174
done50003174

prune128.0ms

Pruning

8 alts after pruning (7 fresh and 1 done)

Merged error: 0.0b

localize10.0ms

Local error

Found 1 expressions with local error:

0.2b
(/ (/ x y) y)

rewrite22.0ms

Algorithm
rewrite-expression-head
Rules
75×times-frac
43×add-sqr-sqrt *-un-lft-identity add-cube-cbrt
13×associate-/l*
6×add-cbrt-cube add-exp-log
5×div-inv
3×cbrt-undiv associate-/r* div-exp
1×pow1 clear-num frac-2neg add-log-exp associate-/l/
Counts
1 → 70
Calls
1 calls:
17.0ms
(/ (/ x y) y)

series38.0ms

Counts
1 → 3
Calls
1 calls:
38.0ms
(/ (/ x y) y)

simplify4.1s

Counts
73 → 73
Iterations

Useful iterations: done (4.1s)

IterNodesCost
014020206
131618459
283517738
3453017698
done504217618

prune367.0ms

Pruning

8 alts after pruning (6 fresh and 2 done)

Merged error: 0b

localize8.0ms

Local error

Found 1 expressions with local error:

0.2b
(* (/ x y) (/ 1 y))

rewrite25.0ms

Algorithm
rewrite-expression-head
Rules
32×add-sqr-sqrt
25×times-frac
23×add-exp-log
17×*-un-lft-identity
15×add-cube-cbrt
13×add-cbrt-cube associate-*r* associate-*l*
8×div-exp prod-exp
6×unswap-sqr
4×cbrt-undiv cbrt-unprod
3×pow1
2×rec-exp 1-exp div-inv
1×frac-times pow-prod-down associate-*l/ associate-*r/ un-div-inv *-commutative add-log-exp
Counts
1 → 57
Calls
1 calls:
23.0ms
(* (/ x y) (/ 1 y))

series31.0ms

Counts
1 → 3
Calls
1 calls:
31.0ms
(* (/ x y) (/ 1 y))

simplify5.7s

Counts
60 → 60
Iterations

Useful iterations: done (5.7s)

IterNodesCost
011013889
132811278
210529355
330499074
done55558754

prune231.0ms

Pruning

8 alts after pruning (5 fresh and 3 done)

Merged error: 0b

localize26.0ms

Local error

Found 4 expressions with local error:

0.5b
(* (cbrt y) (cbrt y))
0.5b
(cbrt y)
0.5b
(cbrt y)
0.5b
(cbrt y)

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
9×pow1/3
6×swap-sqr associate-*r* associate-*l* add-exp-log
4×add-cbrt-cube add-log-exp unswap-sqr
2×pow-prod-down pow-sqr pow-prod-up
1×pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 73
Calls
4 calls:
9.0ms
(* (cbrt y) (cbrt y))
1.0ms
(cbrt y)
1.0ms
(cbrt y)
1.0ms
(cbrt y)

series1.2s

Counts
4 → 12
Calls
4 calls:
387.0ms
(* (cbrt y) (cbrt y))
249.0ms
(cbrt y)
289.0ms
(cbrt y)
311.0ms
(cbrt y)

simplify4.0s

Counts
85 → 85
Iterations

Useful iterations: done (4.0s)

IterNodesCost
06117134
113614621
237714346
397113666
4311413666
done502813626

prune367.0ms

Pruning

8 alts after pruning (4 fresh and 4 done)

Merged error: 0b

regimes261.0ms

Accuracy

0% (0.1b remaining)

Error of 0.2b against oracle of 0.0b and baseline of 0.2b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

IterNodesCost
0482
done482

end0.0ms

sample610.0ms

Algorithm
intervals
Results
273.0ms10699×body80valid